ISRC DEF058003622
Verified recording
DEF058003622 is “8 Slavonic Dances, Op. 72 - For Piano Duet: 2. No. 2 in E minor (Allegretto grazioso)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x16c14c54c6bad62a3e4c14dd02e21206ea56e3e49c2dfb5618060922730c6c4f and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058003622.
Recording identifiers
- ISRC
- DEF058003622
- Title
- 8 Slavonic Dances, Op. 72 - For Piano Duet: 2. No. 2 in E minor (Allegretto grazioso)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x16c14c54c6bad62a3e4c14dd02e21206ea56e3e49c2dfb5618060922730c6c4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:b4a803fa71690dcd0cefda80ee114ae3e3ac53a287c3ee9d4a9689e249d04ad1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058003622
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: 8 Slavonic Dances, Op. 72 - For Piano Duet: 2. No. 2 in E minor (Allegretto grazioso) · Machine-readable JSON-LD